import book.BookList;
import user.AdminUser;
import user.NormalUser;
import user.User;
import java.util.Scanner;

public class Main {
    public static User login(){
        System.out.println("请输入你的姓名：");
        Scanner scan = new Scanner(System.in);
        String userName = scan.nextLine();
        System.out.println("请输入你的身份：1-》管理员，0-》普通用户");
        int ch = scan.nextInt();
        if(ch == 1){
            return new AdminUser(userName);
        }else{
            return new NormalUser(userName);
        }
    }
    public static void main(String[] args) {
        BookList bookList = new BookList();
        User user = login();
        while(true) {
            int choice = user.menu();
            user.doOperation(choice, bookList);
        }
    }
}
